应用化学 ›› 2025, Vol. 42 ›› Issue (10): 1307-1322.DOI: 10.19894/j.issn.1000-0518.250153

• 综合评述 •    

面向口腔健康的挥发性硫化物气体传感材料研究进展

韩琪1, 王林1(), 徐琳2()   

  1. 1.吉林大学白求恩口腔医学院,长春 130021
    2.吉林大学电子科学与工程学院,集成光电子全国重点实验室吉林大学实验区,长春 130012
  • 收稿日期:2025-06-18 接受日期:2025-08-20 出版日期:2025-10-01 发布日期:2025-10-29
  • 通讯作者: 王林,徐琳
  • 基金资助:
    国家自然科学基金(82170998)

Research Progress of Volatile Sulfur Compounds Gas Sensing Materials for Oral Health

Qi HAN1, Lin WANG1(), Lin XU2()   

  1. 1.School of Stomatology,Jilin University,Changchun 130021,China
    2.State Key Laboratory of Integrated Optoelectronics,JLU Region,College of Electronic Science and Engineering,Jilin University,Changchun 130012,China
  • Received:2025-06-18 Accepted:2025-08-20 Published:2025-10-01 Online:2025-10-29
  • Contact: Lin WANG,Lin XU
  • About author:linxu@jlu.edu.cn
    wanglin1982@jlu.edu.cn
  • Supported by:
    the National Natural Science Foundation of China(82170998)

摘要:

口腔健康不仅关系到个体生活质量,更与全身多系统疾病的发生与发展密切相关。口腔呼出气体中的挥发性硫化物(Volatile sulfur compounds,VSCs),如硫化氢、甲硫醇和二甲基硫等,作为多类口腔疾病的重要代谢标志物具有明确的临床监测价值。气体传感技术因其灵敏、便携和易集成等优势,为实现非侵入式实时口腔健康监测提供了新的研究路径。近年来,针对VSCs气体低浓度、高波动性及湿度干扰显著的特性,相关气体传感材料与器件研究持续发展。本文围绕口腔VSCs的检测需求,简要回顾了近年来多类典型气体传感材料的研究进展,并分析结构性能与响应关系,同时结合部分已实现初步应用的柔性微型传感器件,探讨其在复杂口腔环境下的响应特性与发展潜力,旨在为口腔健康相关VSCs气体传感器的材料设计与器件集成提供参考。

关键词: 挥发性硫化物, 气体传感材料, 口腔健康监测, 传感器件

Abstract:

Oral health not only significantly affects the individual life quality, but also profoundly influences the development and progression of systemic diseases. Volatile sulfur compounds (VSCs) in exhaled gas including hydrogen sulfide, methyl mercaptan, and dimethyl sulfide, serve as critical metabolic indicators for various oral diseases and possess significant clinical monitoring value. Gas sensing technology provides an innovative method for facilitating non-invasive and real-time monitoring of oral health, attributed to its sensitivity, portability, and ease of integration. Considering the low concentrations, high volatility, and substantial humidity interference of VSCs, research into corresponding gas sensing materials and devices has advanced significantly in recent years. Concentrating on the detection of VSCs in the oral cavity, this research reviews recent advancements in typical gas sensing materials and analyzes the correlation between their structural characteristics and performance responses. Additionally, this review integrates several flexible miniature sensor devices preliminary applications to assess their response characteristics and developmental potential in complex oral environments, aiming to inform the material design and device integration for oral health-related VSCs gas sensors.

Key words: Volatile sulfur compounds, Gas sensing materials, Oral health monitoring, Sensor devices

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